[Insight-users] 3D registration problem

[Xabier Artaechevarria Artieda]

Hi Manuel,
Yes, once you read the image it becomes an ITK image of any dimension,  
for example 3. If you read it correctly, you can use any ITK filter  
afterwards.
Regards,
Xabi

-- 
Xabier Artaechevarria
Cancer Imaging Laboratory
Centre for Applied Medical Research
www.cima.es



Manuel David Tabas Calle <manueldavid.tabas at hotmail.es> ha escrito:

>
> Thank you Xabier, I´ll try to use wath you told me.
>
> Now I have another cuestion. If the raw image that I have is a 3D   
> image (in fact tha image is a set of 40 raw images put one after   
> other) and I write a MetaImage or I use itk::RawImageIO, can i use   
> it with a 3D trasform method to register two 3D images? I mean, can   
> I used this image directly with VersorRigid3DTransform, for example,  
>  and ITK will handle correctly the image?
>
> Thank you all.
>> Date: Wed, 22 Oct 2008 08:36:21 +0200> From: xabiarta at unav.es> To:   
>> insight-users at itk.org> Subject: Re: [Insight-users] 3D registration  
>>  problem> > Hi Manuel,> > You are right. You can read raw images   
>> directly. You a few different options:> > 1. Convert images to   
>> another format, using some other program, for > instance ImageJ.>   
>> 2. Use the itk::RawImageIO class to read the images. You will need   
>> > to set the size, pixel type, etc. yourself.> 3. Use the mhd   
>> format. You need to add a header file. Look for the > sub-header:   
>> "Writing a MetaImage header for raw data" in>   
>> http://www.itk.org/HTML/Data.htm.> > I would go for options 1 or 3   
>> for simplicity, but it is up to you.> Best regards,> Xabi> > -->   
>> Xabier Artaechevarria> Cancer Imaging Laboratory> Centre for   
>> Applied Medical Research> www.cima.es> > > > Manuel David Tabas   
>> Calle <manueldavid.tabas at hotmail.es> ha escrito:> > >> > Hi!> >> >   
>> I´m trying to register raw 2D images but i don´t really know how to  
>>  do.> >> > With 2D images in png, for example, there are no problem  
>>  using the > > examples and following the ITKSoftwareGuide with   
>> images in png, for > > example, but when i try to use raw images   
>> for the register, the > > program can´t red them. Is that problem   
>> caused by the fact that the > > raw images have not a header with   
>> the dimensions??? If that, how can > > i fix it???> >> > Thak you   
>> all.> >   
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